CN203155096U - Membrane filtration component - Google Patents
Membrane filtration component Download PDFInfo
- Publication number
- CN203155096U CN203155096U CN 201320179810 CN201320179810U CN203155096U CN 203155096 U CN203155096 U CN 203155096U CN 201320179810 CN201320179810 CN 201320179810 CN 201320179810 U CN201320179810 U CN 201320179810U CN 203155096 U CN203155096 U CN 203155096U
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- cavity
- water
- cap
- reverse osmosis
- osmosis membrane
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Abstract
The utility model discloses a membrane filtration component, comprising a shell and a shell cover which is connected with the shell, wherein a source water cavity, a pure water cavity, a concentrate cavity and a reverse osmosis membrane roll are arranged inside the shell; the reverse osmosis membrane roll is used for respectively guiding pure water and concentrate into the pure water cavity and the concentrate cavity after source water is filtered; a source water inlet, a concentrate outlet and a pure water outlet are arranged on the shell cover; the source water inlet is communicated with the source water cavity; the concentrate outlet is communicated with the concentrate cavity; the pure water outlet is communicated with the pure water cavity; an upper ring sleeve inside the shell is arranged on the shell cover; the upper end of the reverse osmosis membrane roll is embedded into the upper ring sleeve and connected with the upper ring sleeve in a sealing manner; the source water cavity is a cavity body between the upper end of the reverse osmosis membrane roll and the shell cover; and the concentrate cavity is a cavity body among the reverse osmosis membrane roll, the upper ring sleeve and the shell. The membrane filtration component is simpler in structure than a filter component in a traditional water purifier system, so that the production and manufacturing costs are saved, and the popularization and application are facilitated.
Description
Technical field
The utility model relates to a kind of water treatment facilities, specifically is a kind of membrane filtration module.
Background technology
Water resource pollution is more and more serious now, and city dweller's water safety problem highlights.At the secondary pollution problem of city tap-water and because source water pollutes the harmful substance that exists in the running water, increasing water purification machine is applied.Pure water machine system usually filters by the source water of filter assemblies after to supercharging, and source water filters the back through filter assemblies and produces water purification and dense water, and the water purification of generation can store stand-by or direct use.The filter assemblies that adopts in the pure water machine system is in order to guarantee to filter the water purification quality that the back generates, the baroque problem of ubiquity now.How existing filter assemblies is improved, make its structure can obtain simplifying, this becomes present people's question of common concern.
The utility model content
The purpose of this utility model is to solve the baroque problem that filter assemblies exists in the existing pure water machine system, a kind of membrane filtration module is provided, it is by reasonably arranging cavity in housing, and source water is filtered and water purification and dense water after filtering are shunted by reverse osmosis membrane volume, overall structure is simple, saves production cost.
The purpose of this utility model is achieved through the following technical solutions: a kind of membrane filtration module, comprise housing and the cap that is connected with housing, be provided with source water cavity, water-purifying cavity, dense water cavity in the described housing and to after the water filtration of source water purification and dense water being imported the reverse osmosis membrane volume of water-purifying cavity and dense water cavity respectively, described cap be provided with connection source water cavity the source water inlet, connect the dense water out of dense water cavity and connect the pure water inlet of water-purifying cavity; Described cap is provided with the upper ring cap that is positioned at housing, described reverse osmosis membrane volume upper end embeds in the upper ring cap and with upper ring cap and is tightly connected, described source water cavity is the cavity between reverse osmosis membrane volume upper end and the cap, and described dense water cavity is the cavity between reverse osmosis membrane volume and upper ring cap and the housing.When the utility model was used, source water entered in the water cavity of source from the source water inlet, licked the filter back through reverse osmosis membrane and generated water purification and dense water, and water purification enters in the water-purifying cavity and from pure water inlet and discharges, and dense water then enters in the dense water cavity and from dense water out and discharges.Wherein, the reverse osmosis membrane volume is tightly connected with upper ring cap, can guarantee that so source water must be through the reverse osmosis membrane volume when the utility model circulates.The utility model is when concrete the application, and source water inlet and dense water out are interchangeable, and after source water inlet and the exchange of dense water out, source water cavity and dense water cavity exchange.
Also be provided with central tube in the described housing, described reverse osmosis membrane volume is set on the central tube, and the cavity of central tube inside is water-purifying cavity, and the sidewall at the sheathed reverse osmosis membrane volume of central tube position is provided with the water purification through hole of a plurality of connection water-purifying cavities.Wherein, central tube is positioned at the central part of reverse osmosis membrane volume, is convenient to reverse osmosis membrane is involved in row setting, makes it easy to water purification and dense water are shunted.
Described central tube upper end open and its upper end are tightly connected with cap, and the central tube lower end is provided with the central tube back cover.Wherein, the hush panel of pipe lower end can prevent that by the central tube back cover the dense water of dense water cavity from entering in the water-purifying cavity centered by the central tube back cover; Upper end and the cap of central tube are tightly connected, and so, pure water inlet can be directly and the water-purifying cavity connection, and this is simple in structure, is convenient to realization.
Be connected with sealing ring on the sidewall of described reverse osmosis membrane volume upper end, described reverse osmosis membrane volume is tightly connected by sealing ring and with upper ring cap.Wherein, sealing ring adopts elastic collar, and the elastic reaction by sealing ring can guarantee the sealing property between reverse osmosis membrane volume and the upper ring cap.
A kind of membrane filtration module also comprises the swivel nut with internal thread, and described cap lateral wall is provided with the external screw thread with swivel nut internal thread coupling, and described swivel nut is connected on the cap by the mode of screw thread coupling; Constitute the upper limit projection on the hull outside wall of described cap below, constitute the lower limit projection that is positioned at upper limit projection below on the madial wall of described swivel nut lower end.When using, the utility model finishes being connected between housing and the cap by swivel nut, firmly being connected at present at housing and cap, the spacing block set upper surface closely contacts with upper limit projection lower surface, if need cap is taken off from housing, the backspin swivel nut makes not have between swivel nut and the cap and is connected, and can take off cap.
For fear of dense water from housing and the clearance leakage between the cap, as preferably, be provided with sealing gasket between described housing and the cap.
Compared with prior art, the utlity model has following beneficial effect: (1) the utility model comprises housing and the cap that is connected with housing, wherein, be provided with the source water cavity in the housing, water-purifying cavity, dense water cavity and reverse osmosis membrane volume, cap is provided with the upper ring cap that is positioned at housing, reverse osmosis membrane volume upper end embeds in the upper ring cap and with upper ring cap and is tightly connected, cavity between reverse osmosis membrane volume upper end and the cap is the source water cavity, cavity between reverse osmosis membrane volume and upper ring cap and the housing is dense water cavity, the utility model overall structure is simple, be convenient to realize, by rational distribution cavity, make the utility model structure obtain simplifying, save manufacturing cost, be convenient to of the present utility model applying.
Source water imported water purification and dense water respectively in water-purifying cavity and the dense water cavity after licking filter through reverse osmosis membrane when (2) the utility model was used, and filtration and shunting process are convenient to realize.
(3) dense water out of the present utility model, source water inlet and pure water inlet all are arranged on the cap, namely are positioned at the same side of the present utility model, the connection of pipeline when being convenient to the utility model application.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The corresponding name of Reference numeral is called in the accompanying drawing: 01, housing, 02, swivel nut, 03, sealing gasket, 04, cap, 05, dense water out, 06, the source water inlet, 07, pure water inlet, 08, seal, 09, the source water cavity, 10, water-purifying cavity, 11, sealing ring, 12, upper ring cap, 13, dense water cavity, 14, the water purification through hole, 15, central tube, 16, central tube back cover, 17, reverse osmosis membrane volume.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of membrane filtration module comprises housing 01 and cap 04, and wherein, housing 01 1 end openings, cap 04 are connected with the openend of housing 01 and the opening of closure casing 01.Be provided with source water cavity 09, water-purifying cavity 10, dense water cavity 13 and reverse osmosis membrane volume 17 in the housing 01, after 17 pairs of source water filtrations of reverse osmosis membrane volume water purification and dense water imported water-purifying cavity 10 and dense water cavity 13 respectively.Cap 04 is provided with source water inlet 06, dense water out 05 and pure water inlet 07, and source water inlet 06 is connected source water cavity 09, and dense water out 05 is connected dense water cavity 13, and pure water inlet 07 is connected water-purifying cavity 10.Cap 04 is provided with the upper ring cap 12 that is positioned at housing 01, reverse osmosis membrane is rolled up 17 upper ends and is embedded in the upper ring cap 12, source water cavity 09 is rolled up cavity between 17 upper ends and the cap 04 for reverse osmosis membrane, and dense water cavity 13 is the cavity between reverse osmosis membrane volume 17 and upper ring cap 12 both and the housing 01.In order to guarantee the sealing property between upper ring cap 12 and the reverse osmosis membrane volume 17, the source water of avoiding directly enters in the dense water cavity from the gap between reverse osmosis membrane volume 17 and the upper ring cap 12, reverse osmosis membrane is rolled up on the sidewall of 17 upper ends and is connected with sealing ring 11, and reverse osmosis membrane volume 17 is tightly connected by sealing ring 11 and with upper ring cap 12.Present embodiment is when concrete the application, and source water inlet 06 and dense water out 05 are interchangeable, and after source water inlet 06 and dense water out 05 exchanged, source water cavity 09 exchanged with dense water cavity 13.
When present embodiment is used, source water enters in the source water cavity 09 from source water inlet 06, filter through reverse osmosis membrane volume 17, reverse osmosis membrane volume 17 imports water purification and dense water respectively in water-purifying cavity 10 and the dense water cavity 13 again, dense water is directly discharged by dense water out 05, carries out the utilization of postorder after water purification is then discharged by pure water inlet 07.
Embodiment 2:
The difference of present embodiment and embodiment 1 is, present embodiment has increased following structure on the basis of embodiment 1: also be provided with central tube 15 in the housing 01 of present embodiment, reverse osmosis membrane volume 17 is set on the central tube 15, the cavity of central tube 15 inside is water-purifying cavity 10, and the sidewall that central tube 10 sheathed reverse osmosis membranes are rolled up 17 positions is provided with the water purification through hole 14 of a plurality of connection water-purifying cavities 10.Wherein, water purification through hole 14 reasonably distributes a section of the sheathed reverse osmosis membranes volume 17 of central tube 10.Discharge for the ease of water purification in the water-purifying cavity 10, central tube 15 upper end open, cap 04 inner top convex constitutes connecting ring, central tube 15 upper ends embed in this connecting ring, be provided with seal 08 between central tube 15 and the connecting ring, central tube 15 lower ends are provided with the central tube back cover 16 of its lower ending opening of sealing.
Embodiment 3:
For the ease of housing 01 is connected with cap 04, and syndeton is firm between assurance housing 01 and the cap 04, the main distinction of present embodiment and embodiment 1 or embodiment 2 is: present embodiment also comprises the swivel nut 02 with internal thread, wherein, cap 04 lateral wall is provided with the external screw thread with swivel nut 02 internal thread coupling, and swivel nut 02 is connected on the cap 04 by the mode of screw thread coupling.Constitute the upper limit projection on housing 01 lateral wall of cap 04 below, constitute the lower limit projection that is positioned at upper limit projection below on the madial wall of swivel nut 02 lower end.In order to guarantee the sealing property between housing 01 and the cap 04, be provided with sealing gasket 03 between housing 01 and the cap 04.When using, present embodiment if need housing 01 and cap 04 are fastenedly connected, by on revolve swivel nut 02 and be close to upper limit projection lower surface until lower limit projection upper surface, swivel nut 02 is connected on the cap 04 by the mode of screw thread coupling, and under the effect of swivel nut 02, cap 04 is connected on the housing 01; If need take off cap 04, by backspin swivel nut 02 make its with housing 01 between do not have annexation, can take off cap 04 at this moment.
Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not breaking away from other embodiments that draw under the technical solution of the utility model, all should be included in the protection domain of the present utility model.
Claims (6)
1. membrane filtration module, it is characterized in that: comprise housing (01) and the cap (04) that is connected with housing (01), be provided with source water cavity (09), water-purifying cavity (10), dense water cavity (13) in the described housing (01) and to after the water filtration of source water purification and dense water being imported the reverse osmosis membrane volume (17) of water-purifying cavity (10) and dense water cavity (13) respectively, described cap (04) be provided with connection source water cavity (09) source water inlet (06), connect the dense water out (05) of dense water cavity (13) and the pure water inlet (07) of connection water-purifying cavity (10); Described cap (04) is provided with the upper ring cap (12) that is positioned at housing (01), described reverse osmosis membrane volume (17) upper end embeds in the upper ring cap (12) and with upper ring cap (12) and is tightly connected, described source water cavity (09) is the cavity between reverse osmosis membrane volume (17) upper end and the cap (04), and described dense water cavity (13) is rolled up cavity between (17) and upper ring cap (12) both and the housing (01) for reverse osmosis membrane.
2. a kind of membrane filtration module according to claim 1, it is characterized in that: also be provided with central tube (15) in the described housing (01), described reverse osmosis membrane volume (17) is set on the central tube (15), the inner cavity of central tube (15) is water-purifying cavity (10), and the sidewall at the sheathed reverse osmosis membrane volume of central tube (10) (17) position is provided with the water purification through hole (14) of a plurality of connection water-purifying cavities (10).
3. a kind of membrane filtration module according to claim 2 is characterized in that: described central tube (15) upper end open and its upper end are tightly connected with cap (04), and central tube (15) lower end is provided with central tube back cover (16).
4. a kind of membrane filtration module according to claim 1, it is characterized in that: be connected with sealing ring (11) on the sidewall of described reverse osmosis membrane volume (17) upper end, described reverse osmosis membrane volume (17) is tightly connected by sealing ring (11) and upper ring cap (12).
5. according to any described a kind of membrane filtration module in the claim 1～4, it is characterized in that: also comprise the swivel nut (02) with internal thread, described cap (04) lateral wall is provided with the external screw thread with swivel nut (02) internal thread coupling, and described swivel nut (02) is connected on the cap (04) by the mode of screw thread coupling; Constitute the upper limit projection on housing (01) lateral wall of described cap (04) below, constitute the lower limit projection that is positioned at upper limit projection below on the madial wall of described swivel nut (02) lower end.
6. a kind of membrane filtration module according to claim 5 is characterized in that: be provided with sealing gasket (03) between described housing (01) and the cap (04).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179810 CN203155096U (en) | 2013-04-11 | 2013-04-11 | Membrane filtration component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179810 CN203155096U (en) | 2013-04-11 | 2013-04-11 | Membrane filtration component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155096U true CN203155096U (en) | 2013-08-28 |
Family
ID=49016320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179810 Expired - Fee Related CN203155096U (en) | 2013-04-11 | 2013-04-11 | Membrane filtration component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155096U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971626A (en) * | 2015-07-07 | 2015-10-14 | 佛山市吉泉净水科技有限公司 | Membrane filtration assembly |
| CN105236516A (en) * | 2015-10-28 | 2016-01-13 | 珠海格力电器股份有限公司 | Water purifier, and reverse osmosis membrane element and central water-producing pipe thereof |
| CN105327620A (en) * | 2014-08-12 | 2016-02-17 | 九阳皮克布朗(北京)净水科技有限公司 | Easily-replaceable and highly-efficient reverse osmosis membrane for water purifier |
-
2013
- 2013-04-11 CN CN 201320179810 patent/CN203155096U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327620A (en) * | 2014-08-12 | 2016-02-17 | 九阳皮克布朗(北京)净水科技有限公司 | Easily-replaceable and highly-efficient reverse osmosis membrane for water purifier |
| CN104971626A (en) * | 2015-07-07 | 2015-10-14 | 佛山市吉泉净水科技有限公司 | Membrane filtration assembly |
| CN105236516A (en) * | 2015-10-28 | 2016-01-13 | 珠海格力电器股份有限公司 | Water purifier, and reverse osmosis membrane element and central water-producing pipe thereof |
| CN105236516B (en) * | 2015-10-28 | 2018-09-07 | 珠海格力电器股份有限公司 | A kind of water purifier and its reverse-osmosis membrane element and center water producing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140411 |